[Pneumolabyrinth. Radiologic sign of perilymph fistula]. / Pneumolabyrinth. Radiologisches Indiz einer Perilymphfistel.
HNO
; 43(11): 669-71, 1995 Nov.
Article
en De
| MEDLINE
| ID: mdl-8530315
ABSTRACT
Post-traumatic cochleo-vestibular symptoms can be caused by peri-lymph fistulas, although these cannot be proven preoperatively in most cases by direct clinical examination. A rare case of a traumatic burst fracture of the promotory wall with a consequent perilymph fistula is presented. A preoperative computed tomographic finding of air in the basal turn of the cochlea and superior semicircular canal (pneumolabyrinth) is a reliable sign of perilymph fistula and justifies operative exploration for closure of the fistula. High-resolution computer tomographic imaging of the petrous bones in patients with post-traumatic cochleo-vestibular disturbances is mandatory.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Perilinfa
/
Tomografía Computarizada por Rayos X
/
Aire
/
Fístula
/
Oído Interno
Límite:
Adult
/
Female
/
Humans
Idioma:
De
Revista:
HNO
Año:
1995
Tipo del documento:
Article